Laserfiche WebLink
Table 1 <br /> Well Construction Details <br /> Chevron Facility#306620 <br /> (Former Unocal #5098) <br /> 5606 Pacific Avenue <br /> Stockton, California <br /> Well Depth to, Blank;,: Screened'. Hydrostratigrapltic Sand Bentuiti#e Cement <br /> Number% Bottom: Casing: latervat: Unfit;: Pack Seel Grout <br /> bs : big): b .1 bs) <br /> Air Sparge Wells(cont) <br /> VEW-4B 51 30 to 40 40 to 50 A 38 to 51 31 to 38 <br /> VEW-5B 51 30 to 40 40 to 50 A 38 to 51 31 to 38 <br /> VEW-6B 60 0 to 55 55 to 60 B 53 to 60 47 to 53 <br /> VEW-7B 60 0 to 54.5 54.5 to 59.5 B 53 to 59.5 46.5 to 53 <br /> VEW-813 60 0 to 54.5 54.5 to 59.5 B 52 to 59.5 47 to 52 <br /> VEW-9B 60 0 to 54.5 54.5 to 59.5 B 53 to 59.5 47.25 to 53 <br /> VEW-10B 60 0 to 54.5 54.5 to 59.5 B 52 to 59.5 48 to 52 <br /> VEW-1 IB 60 0 to 54.5 54.5 to 59.5 B 52.5 to 59.5 47.5 to 52.5 <br /> VEW-12B 60 0 to 55 55 to 60 B 53 to 60 48 to 53 <br /> VEW-13B 60 0 to 55 55 to 60 B 52 to 60 47 to 52 <br /> AS-33 91 0 to 85 85 to 90 C 83 to 91 81 to 83 0 to 81 <br /> AS-14 72 0 to 69 69 to 71 B 68 to 72 65 to 68 0 to 65 <br /> AS-15 75 0 to 70 70 to 72 B 69 to 73 1 66 to 69 Oro 66 <br /> AS-17 75 0 to 70.5 70.5 to 72.5 B 69.5 to 75 66.5 to 69.5 0 to 66.5 <br /> AS-18 71.5 0 to 60 60 to 62 B 58 to 63 1 55 to 58 0 to 58 <br /> AS-20 110 0 to 102 102 to 104 D ]01 to 105 1 98 to 101 0 to 98 <br /> AS-21 105 0 to 102 102 to 104 D 100.5 to 105 96 to 100.5 0 to 96 <br /> EXPLANATIONS: <br /> Well details were compiled from reports prepared by ENSR International. <br /> *bgs=below ground surface <br /> --=Screened above the upper hydrostratigraphic unit. <br /> Hydrostratigraphic units are approximately screened as follows: <br /> A=25 to 45 feet below grade surface(bgs) <br /> B=45 to 65 feet bgs <br /> C=85 to 90 feet bgs <br /> D=97 to 103 feet bgs <br /> Borehole below sand pack sealed with bentonite chips. <br /> 60146576 3 of 3 AECOM <br />